About five years ago, Gail Friedman noticed her Parson Russell Terrier was constantly licking his paws and seemed super uncomfortable. “The poor dog. I would put baby socks on his feet so that he ...

Some pets have wide-ranging effects on the planet. Here’s how to lessen them. Credit...Photo Illustration by The New York Times; Shutterstock Supported by By Rachel Nuwer Our dogs and cats provide all ...

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